Cod sursa(job #282856)
Utilizator | Catalina Predoi hazegirl | Data | 18 martie 2009 13:41:54 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.32 kb |
#include<fstream.h>
int main()
{long int a,b,n,i,c;
ifstream f("euclid2.in");
ofstream g("euclid2.out");
f>>n;
for(i=1;i<=n;++i)
{f>>a>>b;
while(a!=b)
{ if(a<b){c=a;a=b;b=c;}
if(a%b==0) a=b; else a%=b;
}
//if(a==1) g<<0<<'\n';
//else
g<<a<<'\n';}
f.close();
g.close();
return 0;}